Free inflation calculator that runs on U.S. CPI data or a custom inflation rate. Also, find the historical U.S. inflation data and learn more about inflation.

Mar 24, 2025 · The formula for inflation is a ratio of the later CPI minus the earlier CPI over the earlier CPI. After you divide the difference between the 2 CPIs by the earlier CPI, multiply the result by 100 …

Jun 6, 2025 · As a consumer and part of the economic cycle, knowing the basics of inflation is important to understanding how to manage your money. In this article, we will explore what the inflation rate is, …

Sep 11, 2025 · This inflation calculator uses the official US consumer price index and breaks down inflation by spending category. Enter any year since 1635 to adjust for inflation, measure change in …

Guide to Inflation Formula. Here we discuss inflation rate calculation using its formula, examples, & downloadable excel template.

Jun 16, 2025 · In this guide, you’ll find clear explanations of what inflation is, how it’s measured, what causes it, and how it may impact your investments over time. The inflation rate measures how fast …

Mar 4, 2025 · Government agencies use the categories in the CPI basket to calculate a weighted average, which compares the price changes between the base year and the current period. The …

To track inflation, economists look at a "basket of goods." This basket represents what consumers usually buy. It includes items like food, housing, transportation, healthcare and entertainment. By …

Sep 13, 2023 · If you're wondering how to calculate the inflation rate, estimating the inflation rate involves some straightforward steps: Subtract an item’s original cost from its present cost. Divide the …

Apr 14, 2025 · • Inflation rates are calculated using the CPI and GDP deflator formulas. What Is the Inflation Rate? Ever notice how things don’t get cheaper over time? Inflation can cause an uptick in …